CN117100576A

CN117100576A - Air wave pressure therapeutic instrument

Info

Publication number: CN117100576A
Application number: CN202311385701.7A
Authority: CN
Inventors: 郭观莲
Original assignee: Xiamen Weiyou Intelligent Technology Co ltd
Current assignee: Xiamen Weiyou Intelligent Technology Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2023-11-24
Anticipated expiration: 2043-10-25
Also published as: CN117100576B

Abstract

The application relates to the technical field of medical appliances and provides an air wave pressure therapeutic apparatus, which comprises a main control host, a transmission line, a PCB (printed Circuit Board), an air pump and an air pump main body, wherein the transmission line is used for connecting the main control host and the PCB, the PCB is electrically connected with the air pump, the air pump is connected with the air pump main body and used for inflating and deflating the air pump main body, and the main control host controls the air pump to operate; the airbag main body comprises a plurality of inflatable airbags, and each inflatable airbag is provided with an interface; the transmission line is connected with a plurality of branch lines, and each branch line is distributed at intervals along the arrangement direction of the inflatable air bags; the PCB and the air pump are respectively provided with a plurality of, each PCB is respectively connected with each branch line, each air pump is respectively connected with each PCB, and each air pump is respectively connected with each interface. The application has the effects of reducing the influence of the plastic air pipe on the user and improving the experience of the user during treatment.

Description

Air wave pressure therapeutic instrument

Technical Field

The application relates to the technical field of medical equipment, in particular to an air wave pressure therapeutic apparatus.

Background

When pregnant women are pregnant, the basin bottom also becomes loose under the action of the progestin relaxin, and the basin bottom is squeezed more and more along with the slow growth of the fetus and the downward movement of the fetus. After delivery, as part of the ligaments are loose and split, the "spring bed" becomes less elastic and the organs cannot be fixed in the normal position, thus causing dysfunction such as fecal incontinence, organ prolapse, etc. Therefore, women who are both in delivery and caesarean section need pelvic rehabilitation after delivery.

The air wave pressure therapeutic apparatus mainly forms circulation pressure to limbs and tissues by sequentially and repeatedly inflating and deflating the multi-cavity air bags, uniformly and orderly extrudes the distal ends of the limbs to the proximal ends of the limbs, promotes the flow of blood and lymph and improves the microcirculation, accelerates the backflow of tissue fluid of the limbs, is beneficial to preventing thrombosis and limb edema, and can directly or indirectly treat a plurality of diseases related to blood lymph circulation. With the passive uniform massage effect, the blood circulation is accelerated. Can accelerate the absorption of metabolic wastes, inflammatory factors and pain factors in blood; can prevent muscular atrophy, prevent muscle fibrosis, strengthen oxygen content of limbs, and help to solve diseases caused by blood circulation disorder.

In the prior art, the air wave pressure therapeutic apparatus is mostly composed of a main machine provided with an air pump and an inflatable air bag, wherein one air pump supplies air for all the inflatable air bags, and the air pump is connected with the inflatable air bags through long inflation pipelines.

Aiming at the related technology, the air pump and the inflatable air bags are connected by adopting longer plastic air pipes, and for the air wave pressure therapeutic instrument with a plurality of inflatable air bags, the plastic air pipes are more, are complicated and messy, and are heavy to drag; particularly in some places with small space, the installation and the use of the device become very inconvenient, and therefore, the device needs to be improved.

Disclosure of Invention

In order to reduce the influence of the plastic air pipe on a user and improve the experience of the user during treatment, the application provides an air wave pressure therapeutic apparatus.

The application provides an air wave pressure therapeutic apparatus, which adopts the following technical scheme:

the utility model provides an airwave pressure therapeutic instrument, includes total accuse host computer, transmission line, PCB board, air pump and gasbag main part, the transmission line is used for connecting total accuse host computer with the PCB board, the PCB board with air pump electric connection, the air pump with the gasbag main part is connected, be used for to the gassing of gasbag main part; the master control host controls the air pump to operate through the transmission line, and the air pump transmits signals to the master control host through the transmission line;

the airbag main body comprises a plurality of inflatable airbags, and each inflatable airbag is provided with an interface; the transmission line is connected with a plurality of branch lines, and each branch line is distributed at intervals along the arrangement direction of the inflatable air bags; the PCB and the air pump are respectively provided with a plurality of, each PCB is respectively connected with each branch line, each air pump is respectively connected with each PCB, and each air pump is respectively connected with each interface.

By adopting the technical scheme, the main control host machine performs electric signal control, and a power line and a signal line connected with the main control host machine are sleeved together to form a transmission line. When the air pump is used, the main control host machine supplies power to the PCB board through the transmission line so as to control the operation of the air pump and charge and discharge air into the inflatable air bag. Each branch line on the transmission line respectively controls each air pump, so that each air pump respectively inflates each inflatable air bag through the interface. And the parameters such as the inflation time and inflation pressure of the air pump are fed back to the main control host through the transmission line and displayed on a display screen of the main control host, so that the inflation and deflation can be conveniently controlled according to actual conditions.

The air wave pressure therapeutic apparatus adopts the mode of directly installing the air pump and the inflatable air bags, each inflatable air bag corresponds to one air pump, redundant plastic air pipes are omitted, materials are saved, the influence of the plastic air pipes on a user is reduced, and the experience of the user during treatment is improved. In addition, the length of the inflation pipeline between the air pump and the inflatable air bag is shortened, and the time for inflating the inflatable air bag is shortened, so that a better treatment effect is achieved.

Preferably, the air pump further comprises a storage box, wherein the storage box is used for storing one PCB and one air pump; the storage boxes are provided with a plurality of storage boxes, each storage box is used for storing each PCB and each air pump, and each storage box is connected with each inflatable air bag respectively.

By adopting the technical scheme, as the transmission line is connected with a plurality of branch lines, each branch line is connected with the PCB and the air pump, and the whole is disordered. The storage box is used for intensively storing the PCB and the air pump together, so that the scattered degree of each branch line can be reduced, and the uniformity is improved.

Preferably, the air bag main body is provided with a mounting disc, the mounting disc is inwards recessed to form a mounting groove, and the interface penetrates through the mounting disc and is positioned at the center of the mounting groove; the mounting plate is integrally connected with a plurality of first clamping blocks, and each first clamping block is positioned in the mounting groove and is distributed at intervals along the circumferential direction of the mounting groove, so that a gap is reserved between every two adjacent first clamping blocks; a first clamping groove is formed in each first clamping block, and the first clamping grooves are communicated with the gaps;

the surface of the storage box is provided with a bump, the periphery of the bump is integrally connected with a plurality of second clamping blocks, the second clamping blocks are distributed at intervals, and the second clamping blocks are respectively clamped in the first clamping grooves, so that the storage box is connected with the mounting plate; the inflation needle of the air pump penetrates through the protruding block and is connected with the interface.

Through adopting above-mentioned technical scheme, when the receiver needs to be installed, aim at the mounting groove with the lug earlier, dislocation each other between each second fixture block and each first fixture block this moment. Then, the convex blocks are placed in the mounting grooves, and at the moment, each second clamping block is respectively positioned in a gap between two adjacent first clamping blocks; then, applying a rotating force to the storage box to enable each second clamping block to be respectively clamped in each first clamping groove; under the action of friction force, the second clamping block is limited to be separated from the first clamping block, and the detachable connection of the lug and the mounting disc is realized.

Preferably, the device further comprises a first compression spring, an upper wedge block, a second compression spring and a lower wedge block, wherein the upper wedge block is movably arranged on the upper surface of the second clamping block, and the upper wedge block moves along the central axis of the second clamping block; the first compression spring is arranged in the second clamping block, one end of the first compression spring is connected with the second clamping block, and the other end of the first compression spring is connected with the upper wedge block;

the lower wedge block is movably arranged on the lower surface of the second clamping block, and the lower wedge block and the upper wedge block move along the same straight line; the second compression spring is arranged in the second clamping block, one end of the second compression spring is connected with the second clamping block, and the other end of the second compression spring is connected with the lower wedge block; the elastic directions of the first compression spring and the second compression spring are the central axis of the second clamping block;

when the first compression spring and the second compression spring are in a natural state, the upper wedge block, the second clamping block and the lower wedge block are in an isosceles trapezoid shape;

and the convex blocks are provided with yielding grooves for accommodating the upper wedge-shaped blocks and the lower wedge-shaped blocks, and the two yielding grooves are vertically opposite and are communicated with the first clamping grooves.

Through adopting above-mentioned technical scheme, when the in-process of second fixture block gradual clamping to first fixture block, isosceles trapezoid's upper end first enters into first draw-in groove, and the wedge face of last wedge and lower wedge receives first fixture block and separates the fender this moment, and first compression spring and second compression spring are all compressed for go up wedge and lower wedge and all follow the inside of second fixture block and remove. The isosceles trapezoid formed by the upper wedge block, the second clamping block and the lower wedge block gradually becomes rectangular, and after the second clamping block is completely clamped into the first clamping groove, the upper wedge block and the lower wedge block recover to an initial state and are respectively positioned in the two yielding grooves under the elastic recovery acting force of the first compression spring and the second compression spring.

When the storage box is required to be detached from the mounting disc, only force is needed to be applied and the storage box rotates along the same direction during mounting, the upper wedge block extrudes the first compression spring again, the lower wedge block extrudes the second compression spring again, and then the second clamping block is separated from the first clamping groove.

Preferably, the device further comprises a return spring, wherein the return spring is located at the center of the mounting groove, one end of the return spring is connected with the mounting disc, and the other end of the return spring is abutted to the protruding block.

Through adopting above-mentioned technical scheme, when the receiver is installing, press the lug place one side pressure on reset spring earlier for reset spring is compressed. Then the storage box is rotated, and the storage box is screwed on the mounting plate. Under the elastic restoring force of the restoring spring, the restoring spring can generate a extrusion force on the convex block, so that the friction force of the second clamping block clamped in the first clamping groove is increased, and the possibility that the second clamping block is separated from the first clamping block is further reduced.

Preferably, one side of the protruding block, which faces the mounting plate, is rotatably connected with a rotating plate, a hanging ring is arranged on the rotating plate, and one end, away from the mounting plate, of the return spring is hooked in the hanging ring.

Through adopting above-mentioned technical scheme, after the lug compresses tightly on reset spring, the receiver only need rotate can with the mounting disc lock joint, the lug can take place relative rotation with reset spring's one end of keeping away from the mounting disc this moment. Through addding the rolling disc, when rotatory receiver, the one end hook joint that the mounting disc was kept away from to reset spring is on the rolling disc, can take place relative rotation (the rolling disc is motionless) between rolling disc and the lug to reduce reset spring axial position and take place the possibility of skew.

Preferably, the storage box comprises a box body and a box cover, the box cover is detachably arranged on the box body, a containing cavity for containing the PCB and the air pump is formed between the box cover and the box body, and the protruding block is arranged on the box body.

Through adopting above-mentioned technical scheme, be formed with between lid and the box body and hold the chamber, provide corresponding space for the installation of PCB board and air pump. The box cover is detachably arranged on the box body, so that the box cover is convenient to detach, and then the PCB and the air pump in the box body are overhauled.

Preferably, the box cover is connected with the box body in a clamping, inserting or screwing mode.

By adopting the technical scheme, the box cover and the box body can be mutually separated.

Preferably, the air bag main body is provided with a through hole for the limbs of a user to pass through, and is provided with a flexible layer, and the flexible layer is positioned in the through hole.

Through adopting above-mentioned technical scheme, the through-hole that the gasbag main part formed can be used the limbs of user to pass, and then realizes the treatment to user's limbs tissue. Meanwhile, the flexible layer has good flexibility, and when the limbs of a user pass through the through holes to contact with the air bag main body, the comfort of the user can be improved.

Preferably, the airbag main body is further provided with shielding cloth, the shielding cloth is coated on the outer surface of the airbag main body, and the shielding cloth is used for shielding the transmission line, the PCB and the air pump; the shielding cloth is provided with a threading hole for the transmission line to pass through, and is also provided with a zipper, and the zipper is arranged along the length direction of the air bag main body.

Through adopting above-mentioned technical scheme, the gasbag main part is all sheltered from transmission line, PCB board and air pump through shielding cloth, and when needs overhauld or other operations to the three simultaneously, can pull open through the zip fastener with shielding cloth, and then let transmission line, PCB board and air pump expose.

Preferably, a waterproof layer is arranged on the outer surface of the shielding cloth.

By adopting the technical scheme, if water is inadvertently fed into the transmission line, the transmission line can be internally short-circuited or a connector of the transmission line can be damaged. The waterproof layer is arranged on the outer surface of the shielding cloth, so that the effect of waterproof protection can be achieved while shielding of the transmission line is achieved, and the influence of outside moisture on the transmission line caused by soaking the shielding cloth is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) Through setting up total accuse host computer, transmission line, PCB board, air pump and balloon main part, adopt air pump and the mode of inflating the gasbag direct mount, every inflating the gasbag and corresponding an air pump, saved lengthy plastic trachea, save material realizes reducing the influence of plastic trachea to the user, improves the experience sense when user treats.

(2) Through setting up the receiver, the receiver is concentrated the PCB board and air pump and is accomodate together, can alleviate the scattered degree of each branch line, improves the outside regularity of gasbag main part.

(3) By arranging the shielding cloth, the transmission line, the PCB and the air pump are covered between the shielding cloth and the air bag main body, so that the three parts are prevented from being directly exposed outside; when the three are required to be overhauled or other operations are carried out, the shielding cloth can be pulled open through the zipper, so that the three are exposed, and the operation by personnel is facilitated.

Drawings

FIG. 1 is a schematic view showing the structure of an air wave pressure therapeutic apparatus (one leg is in a state where a zipper is opened, and the other leg is in a state where a zipper is closed) according to embodiment 1 of the present application;

FIG. 2 is an exploded view of the storage case of embodiment 1 of the present application;

fig. 3 is a schematic structural diagram of a PCB board and an air pump in embodiment 1 of the present application;

fig. 4 is a schematic view of a structure of another view of the storage box in embodiment 1 of the present application;

fig. 5 is a schematic view showing the structure of the connection of the storage case and the mounting plate in embodiment 2 of the present application;

FIG. 6 is an exploded view of the case and the mounting plate of embodiment 2 of the present application;

FIG. 7 is a schematic view showing the structure of a mounting plate in embodiment 2 of the present application;

fig. 8 is a schematic structural view of a storage box in embodiment 2 of the present application;

fig. 9 is a schematic structural diagram of a second latch according to embodiment 3 of the present application.

Reference numerals: 1. a master control host; 2. a transmission line; 20. a branch line; 3. a PCB board; 4. an air pump; 5. an airbag main body; 50. an inflatable airbag; 6. a through hole; 7. a storage box; 71. a case body; 72. a box cover; 8. a mounting plate; 9. a mounting groove; 10. an interface; 11. a first clamping block; 12. a first clamping groove; 13. a bump; 14. a second clamping block; 15. a return spring; 16. a rotating disc; 17. hanging rings; 18. a shielding cloth; 19. a threading hole; 21. a zipper; 22. an inflation needle; 23. a first compression spring; 24. an upper wedge; 25. a second compression spring; 26. and a lower wedge block.

Detailed Description

The following description of the embodiments of the present application refers to the accompanying drawings, which illustrate some, but not all embodiments of the application. This application may be embodied in many different forms and is not limited to the embodiments described herein.

In the context of the present description, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In describing embodiments of the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like should be construed broadly and may be, for example, secured; or can be a detachable connection; or integrated into one piece; or may be a mechanical connection. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. Those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples presented in this disclosure without conflict.

Example 1

The embodiment of the application discloses an air wave pressure therapeutic apparatus. Referring to fig. 1 to 3, the airwave pressure therapeutic apparatus includes a general control main body 1, a transmission line 2, a PCB board 3, an air pump 4, and an air bladder main body 5. The main control host 1 performs electric signal control and displays related numerical parameters, and a power line and a signal line connected with the main control host 1 are sleeved together to form a transmission line 2. The transmission line 2 is used for connecting the general control host 1 and the PCB 3, the PCB 3 is electrically connected with the air pump 4, the PCB is a supporting body of the electronic components and is a carrier for the electrical connection of the electronic components, and the main supporting and interconnecting functions are achieved.

The air pump 4 is communicated with the air bag main body 5 and is used for inflating and deflating the air bag main body 5. The main control host 1 controls the operation of the air pump 4 through the transmission line 2 and the PCB 3, and the air pump 4 transmits signals (such as pressure signals) to the main control host 1 through the transmission line 2 in the operation process.

Specifically, the air bag main body 5 is in a strip shape, and is formed with a through hole 6 for the limbs of a user to pass through, the air bag main body 5 comprises a plurality of inflatable air bags 50, the inflatable air bags 50 are mutually connected, and the surface of each inflatable air bag 50 is provided with an interface 10. The transmission line 2 is connected with a plurality of branch lines 20, the number of the branch lines 20 is the same as that of the inflatable bags 50, and the branch lines 20 are distributed at intervals along the arrangement direction of the inflatable bags 50. Likewise, the PCB 3 and the air pump 4 are provided with a plurality of air pumps, each PCB 3 is respectively connected with each branch line 20, and each air pump 4 is respectively connected with each PCB 3; that is, one branch line 20 is connected with one PCB board 3 and one air pump 4. Each air pump 4 is connected with each interface 10, respectively, so that each air pump 4 charges and discharges each inflatable air bag 50 respectively.

When in use, the main control host 1 supplies power to the PCB 3 through the transmission line 2 so as to control the air pump 4 to run and charge and discharge air into the inflatable air bag 50. Each branch line 20 on the transmission line 2 controls each air pump 4, respectively, so that each air pump 4 inflates each inflatable bladder 50 through the interface 10, respectively. And parameters such as the inflation time and inflation pressure of the air pump 4 are fed back to the main control host 1 through the transmission line 2 and displayed on a display screen of the main control host 1, so that inflation and deflation can be conveniently controlled according to actual conditions.

The air wave pressure therapeutic apparatus adopts the mode of directly installing the air pump 4 and the inflatable air bags 50, and each inflatable air bag 50 corresponds to one air pump 4, so that redundant plastic air pipes are omitted, materials are saved, the influence of the plastic air pipes on a user is reduced, and the experience of the user during treatment is improved. In addition, the length of the inflation line between the air pump 4 and the inflatable bladder 50 is reduced, shortening the time to inflate the inflatable bladder 50 for better therapeutic results.

Optionally, according to some embodiments of the application, please refer to fig. 1. The outer surface of the air bag main body 5 is also provided with a storage box 7, and the storage box 7 is used for storing the PCB 3 and the air pump 4 on one branch line 20; the receiver 7 is provided with a plurality of, and each receiver 7 links together with each inflatable bag 50 respectively, and each receiver 7 is used for accomodating PCB board 3 and air pump 4 on each branch line 20 respectively. Because the transmission line 2 is connected with a plurality of branch lines 20, each branch line 20 is connected with the PCB 3 and the air pump 4, so that the whole is more chaotic. The storage box 7 is used for storing the PCB 3 and the air pump 4 together in a concentrated manner, so that the scattering degree of each branch line 20 can be reduced, and the uniformity is improved.

Referring to fig. 2 and fig. 4, specifically, in this embodiment, the storage box 7 is rectangular, the storage box 7 includes a box body 71 and a box cover 72, the box cover 72 is detachably mounted on the box body 71, and a specific connection mode between the box cover 72 and the box body 71 is plugging. A receiving cavity is formed between the box cover 72 and the box body 71, the receiving cavity is used for receiving the PCB 3 and the air pump 4, and the PCB 3 and the air pump 4 are mounted on the box body 71.

According to some embodiments of the present application, optionally, a flexible layer (not shown in the drawings) is mounted on the airbag main body 5, and the flexible layer is disposed in the through hole 6, and the flexible layer is made of a flexible material, and the flexible material includes, but is not limited to, polyurethane, polypropylene, polyimide, and the like. They have good flexibility and plasticity and can be made into products of various shapes and sizes.

When in use, the flexible layer has good flexibility, so that the comfort of the user during the treatment of the limb tissue can be improved after the limb of the user passes through the through hole 6 and contacts with the air bag main body 5.

Optionally, according to some embodiments of the application, please refer to fig. 1. The air bag main body 5 is also fixedly connected with shielding cloth 18, the shielding cloth 18 is made of plastic materials and is coated on the outer surface of the air bag main body 5, and the shielding cloth 18 is used for shielding the transmission line 2 and the storage box 7. The shielding cloth 18 is provided with a threading hole 19, and the threading hole 19 is used for the transmission line 2 to pass through; meanwhile, a zipper 21 is also connected to the shielding cloth 18, and the lengthwise direction of the zipper 21 is parallel to the lengthwise direction of the airbag main body 5. In normal use, the zipper 21 is in a closed state, with the transmission line 2 and the storage box 7 being shielded between the shielding cloth 18 and the airbag main body 5. When the transmission line 2 and the storage box 7 need to be overhauled or otherwise operated, the shielding cloth 18 can be separated through the zipper 21, so that the transmission line 2 and the storage box 7 are exposed.

Wherein the outer surface of the shielding cloth 18 is provided with a waterproof layer (not shown in the figure) which can improve the waterproof performance of the shielding cloth 18. The transmission line 2 may cause an internal short circuit of the transmission line 2 or damage the connector of the transmission line 2 if water is inadvertently introduced. On the premise that the shielding cloth 18 normally shields the transmission line 2, the waterproof capability of the shielding cloth 18 is increased through the waterproof layer, and the influence of outside moisture on the transmission line 2 caused by penetrating the shielding cloth 18 is reduced.

The implementation principle of the air wave pressure therapeutic apparatus of the embodiment of the application is as follows: the limbs of the user pass through the through holes 6 of the air bag main body 5, and then the main control host 1 supplies power to the PCB 3 through the transmission line 2 so as to control the air pump 4 to operate and charge and discharge air in the inflatable air bag 50. Each branch line 20 on the transmission line 2 controls each air pump 4, respectively, so that each air pump 4 inflates each inflatable bladder 50 through the interface 10, respectively.

Through adopting the mode of air pump 4 and the direct installation of inflatable balloon 50, every inflatable balloon 50 corresponds an air pump 4, has saved lengthy plastic trachea, saves material, realizes reducing the influence of plastic trachea to the user, improves the experience sense when the user treats.

Example 2

The embodiment 2 is different from the embodiment 1 in the shape of the storage box 7 and the specific connection manner of the storage box 7 and the air bag body 5 are disclosed, and referring to fig. 5 to 7, the storage box 7 in the embodiment 2 is in a cylindrical shape, and the box cover 72 and the box body 71 are detachable by screwing. Wherein, fixedly connected with mounting plate 8 on the gasbag main part 5, mounting plate 8 adopts rigid plastic to make. The mounting plate 8 is inwardly recessed with a circular cross-section mounting groove 9, and an interface 10 penetrates the mounting plate 8 and is located at a central position of the mounting groove 9. The mounting plate 8 is integrally connected with a plurality of first clamping blocks 11, and each first clamping block 11 is located in the mounting groove 9 and distributed at intervals along the circumferential direction of the mounting groove 9, so that a gap is reserved between every two adjacent first clamping blocks 11. Each first clamping block 11 is provided with a first clamping groove 12, and the first clamping grooves 12 are communicated with the gaps.

The surface of the box body 71 far away from the box cover 72 is integrally connected with a bump 13, the periphery side of the bump 13 is integrally connected with a plurality of second clamping blocks 14, and the second clamping blocks 14 are distributed at intervals, so that a space is reserved between every two adjacent second clamping blocks 14. The inflating needle 22 of the air pump 4 passes through the protruding block 13 and is connected with the interface 10, and each second clamping block 14 is respectively clamped in the first clamping groove 12 on each first clamping block 11, so that the storage box 7 is connected with the mounting disc 8.

When the storage box 7 needs to be installed, the protruding blocks 13 are aligned with the installation grooves 9, and at the moment, the second clamping blocks 14 and the first clamping blocks 11 are mutually staggered. Then, the inflating needle 22 of the air pump 4 is connected with the connector 10 in a plugging manner, and the convex blocks 13 are placed in the mounting grooves 9, and at the moment, each second clamping block 14 is respectively positioned in the gap between two adjacent first clamping blocks 11. Then, an operator applies a rotating force to the storage box 7, so that each second clamping block 14 is respectively clamped in each first clamping groove 12; under the action of friction force, the second clamping block 14 is limited to be separated from the first clamping block 11, so that the fixed connection between the protruding block 13 and the mounting disc 8 is realized.

Optionally, please refer to fig. 7 and 8, according to some embodiments of the present application. The mounting plate 8 is also connected with a return spring 15, the return spring 15 is positioned at the central position of the mounting groove 9, one end of the return spring 15 is fixedly connected to the mounting plate 8, the interface 10 is positioned in a gap in the middle of the return spring 15, and the other end of the return spring is abutted against the protruding block 13.

When the storage box 7 is mounted, the side where the projection 13 is located is pressed against the return spring 15, so that the return spring 15 is compressed. Then, the storage case 7 is rotated again, and the storage case 7 is screwed to the mounting plate 8. Under the elastic restoring force of the restoring spring 15, the restoring spring 15 generates a pressing force on the bump 13, so as to increase the friction force of the second clamping block 14 clamped in the first clamping groove 12, and further reduce the possibility that the second clamping block 14 is separated from the first clamping block 11.

In addition, the lug 13 is rotatably connected with a rotating disc 16 towards one side of the mounting disc 8, the rotating disc 16 takes the central axis of the lug 13 as a rotating shaft, a hanging ring 17 is fixedly connected to the surface of the rotating disc 16, and one end, far away from the mounting disc 8, of the return spring 15 is hooked on the hanging ring 17.

After the bump 13 is pressed on the return spring 15, the storage box 7 needs to rotate to be fastened with the mounting disc 8, and at this time, the bump 13 and one end of the return spring 15 far away from the mounting disc 8 rotate relatively. By adding the rotating disc 16, when the storage box 7 is rotated, one end of the return spring 15 far away from the mounting disc 8 is hooked on the rotating disc 16, and relative rotation (the rotating disc 16 is not moved) can occur between the rotating disc 16 and the protruding block 13, so that the possibility of the axial position of the return spring 15 being deviated is reduced.

The implementation principle of the air wave pressure therapeutic apparatus of the embodiment of the application is as follows: when the storage box 7 is mounted, the side where the projection 13 is located is pressed against the return spring 15, so that the return spring 15 is compressed. Then, the storage box 7 is rotated again, the storage box 7 is screwed on the mounting plate 8, and the compressed reset spring 15 acts on the protruding block 13, so that the stability of connection between the storage box 7 and the mounting plate 8 is improved.

Example 3

The difference between the embodiment 3 and the embodiment 2 is that the second clamping block 14, specifically, refer to fig. 9. The second clamping block 14 is provided with a first compression spring 23, an upper wedge block 24, a second compression spring 25 and a lower wedge block 26 respectively, the second clamping block 14 is rectangular, the upper wedge block 24 is movably arranged on the upper surface of the second clamping block 14, and the upper wedge block 24 linearly moves along the central axis of the second clamping block 14. The upper wedge block 24 may be moved by a slide block and a slide rail. Wherein the wedge surface of the upper wedge 24 can be moved completely into the second latch 14. The first compression spring 23 is installed in the second clamping block 14, one end of the first compression spring 23 is fixedly connected with the second clamping block 14, and the other end of the first compression spring is connected with the upper wedge block 24.

The lower wedge 26 is movably disposed on the lower surface of the second clamping block 14, and the lower wedge 26 and the upper wedge 24 move in the same linear direction. The second compression spring 25 is installed in the second clamping block 14, one end of the second compression spring 25 is fixedly connected with the second clamping block 14, and the other end is connected with the lower wedge-shaped block 26; the elastic directions of the first compression spring 23 and the second compression spring 25 are the same straight line, and are the central axis of the second clamping block 14.

When the first compression spring 23 and the second compression spring 25 are in a natural state, the upper wedge block 24, the second clamping block 14 and the lower wedge block 26 are in an isosceles trapezoid shape.

Wherein, the bump 13 is provided with a yielding groove for accommodating the upper wedge-shaped block 24 and the lower wedge-shaped block 26, the shapes of the two yielding grooves are respectively matched with the shapes of the upper wedge-shaped block and the lower wedge-shaped block, and the two yielding grooves are vertically opposite and are communicated with the first clamping groove 12.

When the second clamping block 14 is gradually clamped to the first clamping block 11, the upper bottom of the isosceles trapezoid firstly enters the first clamping groove 12, at this time, the wedge faces of the upper wedge block 24 and the lower wedge block 26 are blocked by the first clamping block 11, the first compression spring 23 is compressed by the upper wedge block 24, and the second compression spring 25 is compressed by the lower wedge block 26, so that the upper wedge block 24 and the lower wedge block 26 move along the inside of the second clamping block 14. In this process, the isosceles trapezoid formed by the upper wedge block 24, the second clamp block 14 and the lower wedge block 26 becomes rectangular.

When the three shapes become rectangular, the second clamping block 14 is completely clamped into the first clamping groove 12. At this time, the upper and lower wedge blocks 24 and 26 lose the blocking effect of the first clamping block 11, and the upper and lower wedge blocks 24 and 26 are restored to the original state under the elastic restoring force of the first and second compression springs 23 and 25, and are respectively located in the two relief grooves. The upper wedge 24 and the lower wedge 26 can increase the force of the second latch 14 mounted on the first latch 11, improving stability.

The implementation principle of the air wave pressure therapeutic apparatus of the embodiment of the application is as follows: when the second clamping block 14 is gradually clamped to the first clamping block 11, the upper wedge block 24 and the lower wedge block 26 move along the inside of the second clamping block 14; after the second clamping block 14 is completely clamped into the first clamping groove 12, under the elastic restoring force of the first compression spring 23 and the second compression spring 25, the upper wedge block 24 and the lower wedge block 26 restore to the initial state and are respectively positioned in the two yielding grooves, so that the stability of the second clamping block 14 mounted on the first clamping block 11 is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides an airwave pressure therapeutic apparatus which is characterized by comprising a main control host machine (1), a transmission line (2), a PCB board (3), an air pump (4) and an air bag main body (5), wherein the transmission line (2) is used for connecting the main control host machine (1) and the PCB board (3), the PCB board (3) is electrically connected with the air pump (4), and the air pump (4) is connected with the air bag main body (5) and is used for inflating and deflating the air bag main body (5); the master control host (1) controls the air pump (4) to operate through the transmission line (2), and the air pump (4) transmits signals to the master control host (1) through the transmission line (2);

the airbag body (5) comprises a plurality of inflatable airbags (50), each inflatable air bag (50) is provided with an interface (10); the transmission line (2) is connected with a plurality of branch lines (20), and each branch line (20) is distributed at intervals along the arrangement direction of the inflatable air bags (50); the PCB (3) and the air pump (4) are respectively provided with a plurality of, each PCB (3) is respectively connected with each branch line (20), each air pump (4) is respectively connected with each PCB (3), and each air pump (4) is respectively connected with each interface (10);

the air pump also comprises a storage box (7), wherein the storage box (7) is used for storing one PCB (3) and one air pump (4); the storage boxes (7) are provided with a plurality of storage boxes (7), each storage box (7) is used for storing each PCB (3) and each air pump (4), and each storage box (7) is respectively connected with each inflatable air bag (50);

the air bag comprises an air bag body (5), wherein a mounting disc (8) is arranged on the air bag body, a mounting groove (9) is formed in the mounting disc (8) in an inward concave mode, and an interface (10) penetrates through the mounting disc (8) and is positioned in the center of the mounting groove (9); a plurality of first clamping blocks (11) are integrally connected to the mounting plate (8), and each first clamping block (11) is located in the mounting groove (9) and distributed at intervals along the circumferential direction of the mounting groove (9), so that gaps are reserved between two adjacent first clamping blocks (11); a first clamping groove (12) is formed in each first clamping block (11), and the first clamping grooves (12) are communicated with the gaps;

the surface of the storage box (7) is provided with a bump (13), the periphery of the bump (13) is integrally connected with a plurality of second clamping blocks (14), the second clamping blocks (14) are distributed at intervals, and the second clamping blocks (14) are respectively clamped in the first clamping grooves (12) so that the storage box (7) is connected with the mounting plate (8); the inflation needle (22) of the air pump (4) passes through the convex block (13) and is connected with the interface (10).

2. The airwave pressure therapeutic apparatus according to claim 1, further comprising a first compression spring (23), an upper wedge (24), a second compression spring (25) and a lower wedge (26), said upper wedge (24) being movably arranged on an upper surface of said second fixture block (14), said upper wedge (24) being movable along a central axis of said second fixture block (14); the first compression spring (23) is arranged in the second clamping block (14), one end of the first compression spring (23) is connected with the second clamping block (14), and the other end of the first compression spring is connected with the upper wedge block (24);

the lower wedge block (26) is movably arranged on the lower surface of the second clamping block (14), and the lower wedge block (26) and the upper wedge block (24) move along the same straight line; the second compression spring (25) is arranged in the second clamping block (14), one end of the second compression spring (25) is connected with the second clamping block (14), and the other end of the second compression spring is connected with the lower wedge block (26); the elastic directions of the first compression spring (23) and the second compression spring (25) are the central axis of the second clamping block (14);

when the first compression spring (23) and the second compression spring (25) are in a natural state, the upper wedge block (24), the second clamping block (14) and the lower wedge block (26) are in an isosceles trapezoid shape;

the bump (13) is provided with a yielding groove for accommodating the upper wedge block (24) and the lower wedge block (26), and the two yielding grooves are vertically opposite and are communicated with the first clamping groove (12).

3. An airwave pressure therapeutic apparatus according to claim 1, further comprising a return spring (15), wherein the return spring (15) is located at the center of the mounting groove (9) and has one end connected to the mounting plate (8) and the other end abutting against the bump (13).

4. An airwave pressure therapeutic apparatus according to claim 3, wherein a rotating disc (16) is rotatably connected to a side of the projection (13) facing the mounting disc (8), the rotating disc (16) is provided with a hanging ring (17), and one end, far away from the mounting disc (8), of the return spring (15) is hooked in the hanging ring (17).

5. The airwave pressure therapeutic apparatus according to claim 1, wherein the storage box (7) comprises a box body (71) and a box cover (72), the box cover (72) is detachably arranged on the box body (71), a containing cavity for containing the PCB board (3) and the air pump (4) is formed between the box cover (72) and the box body (71), and the protruding block (13) is arranged on the box body (71).

6. The airwave pressure therapy apparatus according to claim 5, characterized in that the cover (72) is connected to the case (71) by means of a snap-fit, plug-in or screw-fit connection.

7. An airwave pressure therapeutic apparatus according to claim 1, wherein the balloon body (5) is formed with a through hole (6) for the limbs of the user to pass through, and wherein a flexible layer is provided on the balloon body (5), said flexible layer being located within the through hole (6).

8. The air wave pressure therapeutic apparatus according to claim 1, wherein a shielding cloth (18) is further arranged on the air bag main body (5), the shielding cloth (18) is coated on the outer surface of the air bag main body (5), and the shielding cloth (18) is used for shielding the transmission line (2), the PCB board (3) and the air pump (4); the shielding cloth (18) is provided with a plurality of shielding layers for shielding the light a threading hole (19) through which the transmission line (2) passes, a zipper (21) is also arranged on the shielding cloth (18), the slide fastener (21) is provided along the longitudinal direction of the airbag main body (5).